WooCommerce Order Barcodes creates unique barcodes for each order placed on your site.

Ultimate QR is an advanced, customizable QR and barcode generator, offering a simple and modern application to create powerful QR codes and Barcodes.

Introducing UltimateQR Lite - your go-to solution for crafting sophisticated QR codes, EPC QR codes, and barcodes.

Just with your cell phone, you can read the information behind the square barcode / QRcode quickly in just seconds. QRcode reader application is really easy